Compare ChatGPT, Claude, Gemini, Perplexity, and Grok with real features like Perplexity citations and Gemini video tools.

Perplexity signs a $750 million Microsoft Azure cloud deal, expanding AI model access while continuing its AWS partnership.

Perplexity, the San Francisco-based AI answer engine, is expanding in Union Square by consolidating 22,000 square feet of ...

Perplexity AI, an AI-powered search engine, is ramping up its push for government use, inking a new deal with the General Services Administration to offer its product for just 25 cents per agency. GSA ...

Learn how Perplexity AI helps students and teachers with research. Covers academic focus mode, Deep Research, Spaces, citation accuracy, pricing, and classroom tips.

AI search’s existential threat to news, as painted by The New York Times’ latest copyright complaint against Perplexity AI ...

Wish I did this sooner.

What if you could dramatically improve your productivity and decision-making with just a few simple tweaks? In this breakdown, Paul Lipsky walks through how mastering Perplexity AI’s hidden features ...

The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around ...

A laptop keyboard and Perplexity logo displayed on a phone screen are seen in this illustration photo taken in Krakow, Poland on November 6, 2025. (Photo by Jakub Porzycki/NurPhoto via Getty Images) ...